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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS54139796
Kind Code:
U
Application Number:
JP3115678U
Publication Date:
September 28, 1979
Filing Date:
March 11, 1978
Export Citation:
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International Classes:
D06F81/00; D06F75/40; (IPC1-7): D06F75/40
Domestic Patent References:
JP52128798B
JPS422877Y1



 
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